NBDHE mind games: how to spot the right answer even when you're blanking

The question is usually handing you clues whether it means to or not. Reading for those clues is its own skill.

Annie

RDH and creator of the nook & notes

You hit a question, your brain short-circuits, and none of the four answers ring a bell. Before you spiral, know this: the question is usually handing you clues whether it means to or not, and reading for those clues is its own skill, separate from actually knowing the material.

Know the exam you are taking

Quick refresher, since it is easy to forget the logistics once you are deep in content mode.

You get a nine hour appointment, seven and a half hours of that is actual testing time, and you need a 75 or higher to pass. Every question is multiple choice with three to five options. Where it gets sneaky is the phrasing: some finish a sentence, some are a straightforward question, and some flip things with a capitalized EXCEPT or NOT. Same test underneath, just wearing a different outfit.

Hunt for the qualifier words

Except, least, best, most likely, always, never. These words are doing all the work in a sentence, and they are incredibly easy to skim right past when you are on question 140 and your brain is fried.

Here is what that actually looks like. Say a question asks, "Which of the following is the INITIAL step in managing a patient who discloses a latex allergy at check-in?" The choices might all be perfectly reasonable things to do: switch to non-latex gloves, document the allergy in the chart, notify the rest of the team, or schedule them for the first appointment of the day to cut down on airborne latex exposure.

Miss that single word and you will confidently pick one that sounds responsible, when the correct one is something else.

• When a qualifier catches your eye, ALWAYS keep it in your mind when reading the answers.
• Always and never in an answer choice is usually a red flag, since real clinical practice almost never deals in absolutes.
• Double negatives are the worst. Slow down on anything phrased like "which of the following is not an example of."

Use the answer choices against themselves

If two of the answers are basically opposites of each other, pay attention, because test writers do that on purpose and the real answer is usually hiding in that pair.

Say you get a question on what happens to gingival tissue with a vitamin C deficiency:

The first two are direct opposites of each other. That is your signal. You can narrow four choices down to two just by spotting that pattern, before you have even fully committed to an answer, then use what you actually know about vitamin C and collagen synthesis to land on the right one.

From there, keep crossing things off. You do not need to know the right answer, you need to know which ones are definitely wrong. Get rid of those first, then look at what is left and ask what is actually different between them, because that difference is usually the whole point of the question.

Trust your gut, but verify it

There is this idea floating around that you should never change your first answer, ever, no matter what. That is not actually true. Psychologists looked into this exact thing and found that most answer changes go from wrong to right, not the other way around, and people who go back and revise their answers tend to end up scoring higher overall.

Case questions want the whole patient

The case-based stuff is testing your judgment, not just what you memorized. You will get a full patient picture, history, meds, radiographs, perio chart, then get asked what you would actually do.

Say a testlet gives you a 45 year old patient with type 2 diabetes, 5mm pockets with generalized bleeding on probing and generalized subgingival calculus. Question one asks for your priority intervention, and scaling and root planing plus glycemic control counseling is the right call. Question two, same patient, now adds that their most recent HbA1c came back at 9.2 percent.

That new number is the entire point of the second question. It is telling you the diabetes is poorly controlled. Whenever you see a lab result, the answer usually depends on that number